/usr/lib/ruby/vendor_ruby/ramaze/snippets/string/unindent.rb is in ruby-ramaze 2012.12.08-3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 | module Ramaze
module CoreExtensions
# Extensions for String
module String
# Useful for writing indented String and unindent on demand, based on the
# first line with indentation.
def unindent
find_indent = proc{ |l| l.find{|l| !l.strip.empty?}.to_s[/^(\s+)/, 1] }
lines = self.split("\n")
space = find_indent[lines]
space = find_indent[lines.reverse] unless space
strip.gsub(/^#{space}/, '')
end
alias ui unindent
# Destructive variant of undindent, replacing the String
def unindent!
self.replace unindent
end
alias ui! unindent!
end # String
end # CoreExtensions
end # Ramaze
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